As you may have heard as of Nov 1st, 2017 there is a new requirement for daytime running lights or regular headlights be on during the day.
From the news release by the provincial government:
Also effective today, all vehicles operated on New Brunswick roadways must display daytime running lights. If a vehicle is not equipped with daytime running lights or they are inoperable, then headlights must be turned on at all times. A violation will result in a fine of $172.50 and the loss of two demerit points.
There is no mention of this excluding older vehicles, so remember to turn on your lights when out on the road.